<template>
  <div class="system-menu-dialog-container">
    <el-dialog
      :title="state.dialog.title"
      v-model="state.dialog.isShowDialog"
      width="769px">
      <el-form
        ref="menuDialogFormRef"
        :model="state.ruleForm"
        size="default"
        label-width="80px">
        <el-row :gutter="35">
          <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
            <el-form-item label="上级菜单">
              <el-cascader
                :options="state.menuData"
                :props="{ checkStrictly: true, value: 'path', label: 'title' }"
                placeholder="请选择上级菜单"
                clearable
                class="w100"
                v-model="state.ruleForm.menuSuperior">
                <template #default="{ node, data }">
                  <span>{{ data.title }}</span>
                  <span v-if="!node.isLeaf">({{ data.children.length }})</span>
                </template>
              </el-cascader>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
            <el-form-item label="菜单类型">
              <el-radio-group v-model="state.ruleForm.menuType">
                <el-radio label="menu">菜单</el-radio>
                <el-radio label="btn">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="菜单名称">
              <el-input
                v-model="state.ruleForm.meta.title"
                placeholder="格式：message.router.xxx"
                clearable></el-input>
            </el-form-item>
          </el-col>
          <template v-if="state.ruleForm.menuType === 'menu'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="路由名称">
                <el-input
                  v-model="state.ruleForm.name"
                  placeholder="路由中的 name 值"
                  clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="路由路径">
                <el-input
                  v-model="state.ruleForm.path"
                  placeholder="路由中的 path 值"
                  clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="重定向">
                <el-input
                  v-model="state.ruleForm.redirect"
                  placeholder="请输入路由重定向"
                  clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="菜单图标">
                <!-- <IconSelector
                  placeholder="请输入菜单图标"
                  v-model="state.ruleForm.meta.icon" /> -->
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="组件路径">
                <el-input
                  v-model="state.ruleForm.componentAlias"
                  placeholder="组件路径"
                  clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="链接地址">
                <el-input
                  v-model="state.ruleForm.meta.isLink"
                  placeholder="外链/内嵌时链接地址（http:xxx.com）"
                  clearable
                  :disabled="!state.ruleForm.isLink"></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="权限标识">
                <el-select
                  v-model="state.ruleForm.meta.roles"
                  multiple
                  placeholder="取角色管理"
                  clearable
                  class="w100">
                  <el-option label="admin" value="admin"></el-option>
                  <el-option label="common" value="common"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
          </template>
          <template v-if="state.ruleForm.menuType === 'btn'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="权限标识">
                <el-input
                  v-model="state.ruleForm.btnPower"
                  placeholder="请输入权限标识"
                  clearable></el-input>
              </el-form-item>
            </el-col>
          </template>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="菜单排序">
              <el-input-number
                v-model="state.ruleForm.menuSort"
                controls-position="right"
                placeholder="请输入排序"
                class="w100" />
            </el-form-item>
          </el-col>
          <template v-if="state.ruleForm.menuType === 'menu'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否隐藏">
                <el-radio-group v-model="state.ruleForm.meta.isHide">
                  <el-radio :label="true">隐藏</el-radio>
                  <el-radio :label="false">不隐藏</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="页面缓存">
                <el-radio-group v-model="state.ruleForm.meta.isKeepAlive">
                  <el-radio :label="true">缓存</el-radio>
                  <el-radio :label="false">不缓存</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否固定">
                <el-radio-group v-model="state.ruleForm.meta.isAffix">
                  <el-radio :label="true">固定</el-radio>
                  <el-radio :label="false">不固定</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否外链">
                <el-radio-group
                  v-model="state.ruleForm.isLink"
                  :disabled="state.ruleForm.meta.isIframe">
                  <el-radio :label="true">是</el-radio>
                  <el-radio :label="false">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否内嵌">
                <el-radio-group
                  v-model="state.ruleForm.meta.isIframe"
                  @change="onSelectIframeChange">
                  <el-radio :label="true">是</el-radio>
                  <el-radio :label="false">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
          </template>
        </el-row>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="onCancel" size="default">取 消</el-button>
          <el-button type="primary" @click="onSubmit" size="default">
            {{ state.dialog.submitTxt }}
          </el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts" name="systemMenuDialog">
  import { defineAsyncComponent, reactive, onMounted, ref } from 'vue'
  import { storeToRefs } from 'pinia'
  import { useAsyncRouteStoreWidthOut } from '@/stores/modules/router'
  import i18n from '@/language/index'
  // import { setBackEndControlRefreshRoutes } from "/@/router/backEnd";

  // 定义子组件向父组件传值/事件
  const emit = defineEmits(['refresh'])

  // 引入组件
  // const IconSelector = defineAsyncComponent(
  //   () => import('@/components/iconSelector/index.vue')
  // )

  // 定义变量内容
  const menuDialogFormRef = ref()
  const stores = useAsyncRouteStoreWidthOut()
  const { routesList } = storeToRefs(stores)
  const state = reactive({
    // 参数请参考 `/src/router/route.ts` 中的 `dynamicRoutes` 路由菜单格式
    ruleForm: {
      menuSuperior: [], // 上级菜单
      menuType: 'menu', // 菜单类型
      name: '', // 路由名称
      component: '', // 组件路径
      componentAlias: '', // 组件路径别名
      isLink: false, // 是否外链
      menuSort: 0, // 菜单排序
      path: '', // 路由路径
      redirect: '', // 路由重定向，有子集 children 时
      meta: {
        title: '', // 菜单名称
        icon: '', // 菜单图标
        isHide: false, // 是否隐藏
        isKeepAlive: true, // 是否缓存
        isAffix: false, // 是否固定
        isLink: '', // 外链/内嵌时链接地址（http:xxx.com），开启外链条件，`1、isLink: 链接地址不为空`
        isIframe: false, // 是否内嵌，开启条件，`1、isIframe:true 2、isLink：链接地址不为空`
        roles: '' // 权限标识，取角色管理
      },
      btnPower: '' // 菜单类型为按钮时，权限标识
    },
    menuData: [] as RouteItems, // 上级菜单数据
    dialog: {
      isShowDialog: false,
      type: '',
      title: '',
      submitTxt: ''
    }
  })

  // 获取 pinia 中的路由
  const getMenuData = (routes: RouteItems) => {
    const arr: RouteItems = []
    routes.map((val: RouteItem) => {
      val['title'] = i18n.global.t(val.meta?.title as string)
      arr.push({ ...val })
      if (val.children) getMenuData(val.children)
    })
    return arr
  }
  // 打开弹窗
  const openDialog = (type: string, row?: any) => {
    if (type === 'edit') {
      // 模拟数据，实际请走接口
      row.menuType = 'menu'
      row.menuSort = Math.floor(Math.random() * 100)
      state.ruleForm = JSON.parse(JSON.stringify(row))
      state.dialog.title = '修改菜单'
      state.dialog.submitTxt = '修 改'
    } else {
      state.dialog.title = '新增菜单'
      state.dialog.submitTxt = '新 增'
      // 清空表单，此项需加表单验证才能使用
      // nextTick(() => {
      // 	menuDialogFormRef.value.resetFields();
      // });
    }
    state.dialog.type = type
    state.dialog.isShowDialog = true
  }
  // 关闭弹窗
  const closeDialog = () => {
    state.dialog.isShowDialog = false
  }
  // 是否内嵌下拉改变
  const onSelectIframeChange = () => {
    if (state.ruleForm.meta.isIframe) state.ruleForm.isLink = true
    else state.ruleForm.isLink = false
  }
  // 取消
  const onCancel = () => {
    closeDialog()
  }
  // 提交
  const onSubmit = () => {
    closeDialog() // 关闭弹窗
    emit('refresh')
    // if (state.dialog.type === 'add') { }
    // setBackEndControlRefreshRoutes() // 刷新菜单，未进行后端接口测试
  }
  // 页面加载时
  onMounted(() => {
    state.menuData = getMenuData(routesList.value)
  })

  // 暴露变量
  defineExpose({
    openDialog
  })
</script>
